Bibliographia Caucasica et Transcaucasica, volumes 1 and 2 (St. Petersburg, 1874-1876), compiled by M. Miansarof, in 873 pdf pages. Invaluable, extensive bibliographical information about the Caucasus and Transcaucasus. Preface and tables of contents in French and Russian. Categories include: Natural history, ethnography, peoples, expeditions, antiquities and inscriptions, numismatics, history, religion, ecclesiastical literature. Book digitized by Google and uploaded by Robert Bedrosian.